#include<stdio.h>
#include<stdlib.h>
#include<string.h>
struct Student
{
    int id;
    char name[16];
};
typedef struct Student Stu;


int main()
{


    Stu *s=(Stu *)malloc(sizeof(Stu));
    if(s==NULL)
    {
        return -1;
    }
    s->id=10;
   strcpy(s->name,"zhangsan");
   printf("%d %s\n",s->id,s->name);
   free(s);




    return 0;
}